Combined continuous internal mixer

The utility model provides a combined continuous internal mixer, which belongs to the technical field of internal mixers, and comprises a mounting rack, the upper end of the mounting rack is fixedly connected with a first internal mixer and a second internal mixer, the first internal mixer is positioned on the upper side of the second internal mixer, a straight-through pipe is fixedly connected between the first internal mixer and the second internal mixer, and the straight-through pipe is positioned on the upper side of the first internal mixer. Two first rotors are rotationally arranged in the first internal mixer, two second rotors are rotationally arranged in the second internal mixer, a driving assembly is arranged on the mounting frame, and the driving assembly is used for driving the two first rotors and the two second rotors to rotate at the same time; two-time raw material processing and mixing are achieved, the raw materials can be cut at a high speed to achieve rapid dispersion, compared with singl